SAP is the world's largest enterprise application software vendor, selling software that large and mid-sized organizations use to run core business operations. SAP's flagship product is S/4HANA, a cloud ERP system that serves as the operational backbone for customers' finance, procurement, supply chain, manufacturing, and HR functions. SAP sells primarily through a direct enterprise sales force, supplemented by global systems integrators like Accenture that handle implementation. SAP goes to market through two main motions: RISE with SAP, which helps large enterprises migrate from legacy on-premise ERP to S/4HANA in the cloud, and SAP GROW, which targets mid-market and net-new customers adopting SAP's cloud suite from scratch. SAP generates revenue primarily through cloud subscriptions (~60%+ of total revenue), with a large but slowly declining on-premise maintenance stream (~25%+) providing a financial bridge as customers migrate. SAP's core growth strategy is "land and expand" — win a customer on core cloud ERP, then cross-sell HR, spend management, supply chain, and other modules. SAP argues that converting €1 of on-premise support revenue can yield €5+ of cloud revenue by expanding a customer's footprint. SAP's AI strategy centers on Joule, its AI copilot, and the Business Data Cloud, a data platform that unifies SAP and non-SAP data to power enterprise AI use cases. SAP's switching costs are among the highest in enterprise software, as replacing an embedded ERP system requires years of work and significant disruption.